Base | Representation |
---|---|
bin | 1111001001010101000011 |
3 | 21110201022210 |
4 | 33021111003 |
5 | 2004022441 |
6 | 221033203 |
7 | 45514266 |
oct | 17112503 |
9 | 7421283 |
10 | 3970371 |
11 | 2271aa9 |
12 | 13b5803 |
13 | a90242 |
14 | 754cdd |
15 | 536616 |
hex | 3c9543 |
3970371 has 4 divisors (see below), whose sum is σ = 5293832. Its totient is φ = 2646912.
The previous prime is 3970363. The next prime is 3970409. The reversal of 3970371 is 1730793.
3970371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 3970371 - 23 = 3970363 is a prime.
It is an Ulam number.
It is a D-number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3970321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 661726 + ... + 661731.
It is an arithmetic number, because the mean of its divisors is an integer number (1323458).
Almost surely, 23970371 is an apocalyptic number.
3970371 is a deficient number, since it is larger than the sum of its proper divisors (1323461).
3970371 is a wasteful number, since it uses less digits than its factorization.
3970371 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1323460.
The product of its (nonzero) digits is 3969, while the sum is 30.
The square root of 3970371 is about 1992.5789821234. The cubic root of 3970371 is about 158.3471909078.
The spelling of 3970371 in words is "three million, nine hundred seventy thousand, three hundred seventy-one".
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